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Mumz [18]
3 years ago
10

I have to find the x-intercept of y = 2 / x^2 - 2x - 3 I know how to find it if there was a x in the numerator but I don't know

what to do here.
Mathematics
1 answer:
Anna [14]3 years ago
7 0
I wish I could help man but idk math well
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Sarah hiked a path that took her from 34 feet below sea level to 52 feet above sea level . What was the change in her elevation?
Ugo [173]

Answer:

86 ft

Step-by-step explanation:

<em>First method: Logical thinking</em>

Think of the position 34 ft below sea level as -34.

The position above sea level is 52.

You need to find the distance between -34 and 52.

You go from 34 ft below sea level, -34 to 0. That is 34 ft.

Then you go from sea level, 0 ft, to 52 ft above sea level. That is 52 ft.

The total is 34 ft + 52 ft = 86 ft

Answer: 86 ft

<em>Second method: Calculate a distance in math</em>

The distance between two points on a number line is the absolute value of the difference of their coordinates. The coordinates are -34 and 52. Subtract the numbers in either order, and take the absolute value of the difference.

|-34 - 52| = |-86| = 86

If you did it in the other order, you'd get the same answer.

|52 - (-34)| = |52 + 34| = |86| = 86

Answer: 86 ft

4 0
2 years ago
Help! My birthday is today and no one decorated or got me a cake or got me presents.! Help. If a dog has two apples and I have t
Ahat [919]

Answer:

I'm pretty sure the total would be 5 apples

Step-by-step explanation: If your birthday actually is today then happy birthday if not then.........i dont know

7 0
2 years ago
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Fran painted 1/2 of the fence around her house. What are two other ways to name 1/2?
patriot [66]
2/4? 4/8? .5? All mean 1/2. Also one half.
8 0
3 years ago
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The product of negative three and a number. Please translate.
ZanzabumX [31]

Answer:

-3n

Step-by-step explanation:

"The product of negative three and a number." can be written as -3n, or -3 * n, where n is "the number".

6 0
3 years ago
Solve: <br>3x-5/2 +x+ 2x-3/3 = 5/6 - 3x/2​
Vlad [161]

Answer:

x = 26/45

Step-by-step explanation:

3 0
2 years ago
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